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Cheap flights from Medford to Los Angeles from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Medford to Los Angeles departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Medford to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:13 am - 10:33 pm
MFR
-
ONT
11h 20m
1 stop
Delta Logo
11:59 am - 10:50 pm
ONT
-
MFR
10h 51m
1 stop
$183Delta
Sat, Mar 14 - Tue, Mar 17
Delta Logo
11:13 am - 10:33 pm
MFR
-
ONT
11h 20m
1 stop
Delta Logo
5:09 pm - 10:33 am
ONT
-
MFR
17h 24m
2 stops
$188Delta
Sat, Mar 14 - Tue, Mar 17
Delta Logo
5:30 pm - 12:23 pm
MFR
-
ONT
18h 53m
2 stops
Delta Logo
1:20 pm - 10:50 pm
ONT
-
MFR
9h 30m
2 stops
$194Delta
Fri, Mar 13 - Tue, Mar 17
Alaska Airlines Logo
5:36 pm - 9:45 am
MFR
-
ONT
16h 09m
1 stop
Alaska Airlines Logo
10:39 am - 4:59 pm
ONT
-
MFR
6h 20m
1 stop
$205Alaska Airlines
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
1:22 pm - 11:59 pm
MFR
-
ONT
10h 37m
1 stop
Alaska Airlines Logo
7:00 am - 3:34 pm
ONT
-
MFR
8h 34m
1 stop
$234Alaska Airlines
Wed, Apr 15 - Sat, Apr 18
Alaska Airlines Logo
5:36 pm - 9:45 am
MFR
-
ONT
16h 09m
1 stop
Alaska Airlines Logo
7:59 pm - 4:59 pm
ONT
-
MFR
21h 00m
1 stop
$243Alaska Airlines
Sat, Apr 25 - Fri, May 1
Delta Logo
11:13 am - 5:13 pm
MFR
-
ONT
6h 00m
1 stop
Delta Logo
5:09 pm - 10:33 am
ONT
-
MFR
17h 24m
2 stops
$245Delta
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
2:00 pm - 5:41 pm
MFR
-
ONT
3h 41m
1 stop
United Airlines Logo
6:15 am - 10:59 am
ONT
-
MFR
4h 44m
1 stop
$253United Airlines
Mon, Mar 16 - Tue, Mar 17
Delta Logo
6:00 am - 11:18 am
MFR
-
ONT
5h 18m
1 stop
Delta Logo
1:20 pm - 10:50 pm
ONT
-
MFR
9h 30m
2 stops
$258Delta
Mon, Mar 16 - Tue, Mar 17
United Airlines Logo
2:00 pm - 5:41 pm
MFR
-
ONT
3h 41m
1 stop
United Airlines Logo
6:37 pm - 10:58 pm
ONT
-
MFR
4h 21m
1 stop
$263United Airlines
Thu, Mar 12 - Mon, Mar 16

United Airlines flights from Medford to Ontario

Our best United Airlines deals on Medford to Ontario flight tickets
United Airlines
Mar 16
MFR2:00 pmMedford
3h 41m
1 stop
ONT5:41 pmOntario
Mar 17
ONT6:15 amOntario
4h 44m
1 stop
MFR10:59 amMedford
$253
United Airlines
Mar 12
MFR2:00 pmMedford
3h 41m
1 stop
ONT5:41 pmOntario
Mar 16
ONT6:37 pmOntario
4h 21m
1 stop
MFR10:58 pmMedford
$263
United Airlines
May 19
MFR2:07 pmMedford
3h 45m
1 stop
ONT5:52 pmOntario
May 26
ONT6:00 amOntario
6h 04m
1 stop
MFR12:04 pmMedford
$271

Alaska Airlines flights from Medford to Ontario

Our best Alaska Airlines deals on Medford to Ontario flight tickets
Alaska Airlines
May 2
MFR5:36 pmMedford
16h 09m
1 stop
ONT9:45 amOntario
May 5
ONT10:39 amOntario
6h 20m
1 stop
MFR4:59 pmMedford
$205
Alaska Airlines
Apr 15
MFR1:22 pmMedford
10h 37m
1 stop
ONT11:59 pmOntario
Apr 18
ONT7:00 amOntario
8h 34m
1 stop
MFR3:34 pmMedford
$234
Alaska Airlines
Apr 25
MFR5:36 pmMedford
16h 09m
1 stop
ONT9:45 amOntario
May 1
ONT7:59 pmOntario
21h 00m
1 stop
MFR4:59 pmMedford
$243

momondo Fare Finder

 
Customize your flight search to find flights from Medford to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 23, 2026.
Use the filters below to find and compare flights from Medford to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 3/14

11:13 am-10:33 pm

1 stop11h 20m

Ontario

Tue 3/17

11:59 am-10:50 pm

1 stop10h 51m

$183

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 3/14

11:13 am-10:33 pm

1 stop11h 20m

Ontario

Tue 3/17

5:09 pm-10:33 am

2 stops17h 24m

$188

MedfordOntario

MFR - ONT

MFRONT

Medford

Fri 3/13

5:30 pm-12:23 pm

2 stops18h 53m

Ontario

Tue 3/17

1:20 pm-10:50 pm

2 stops9h 30m

$194

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 5/2

5:36 pm-9:45 am

1 stop16h 09m

Ontario

Tue 5/5

10:39 am-4:59 pm

1 stop6h 20m

$205

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 4/15

1:22 pm-11:59 pm

1 stop10h 37m

Ontario

Sat 4/18

7:00 am-3:34 pm

1 stop8h 34m

$234

MedfordOntario

MFR - ONT

MFRONT

Medford

Sat 4/25

5:36 pm-9:45 am

1 stop16h 09m

Ontario

Fri 5/1

7:59 pm-4:59 pm

1 stop21h 00m

$243

MedfordOntario

MFR - ONT

MFRONT

Medford

Wed 3/25

11:13 am-5:13 pm

1 stop6h 00m

Ontario

Tue 3/31

5:09 pm-10:33 am

2 stops17h 24m

$245

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 3/16

2:00 pm-5:41 pm

1 stop3h 41m

Ontario

Tue 3/17

6:15 am-10:59 am

1 stop4h 44m

$253

MedfordOntario

MFR - ONT

MFRONT

Medford

Mon 3/16

6:00 am-11:18 am

1 stop5h 18m

Ontario

Tue 3/17

1:20 pm-10:50 pm

2 stops9h 30m

$258

MedfordOntario

MFR - ONT

MFRONT

Medford

Thu 3/12

2:00 pm-5:41 pm

1 stop3h 41m

Ontario

Mon 3/16

6:37 pm-10:58 pm

1 stop4h 21m

$263

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Medford to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ontario?

In general, February is the cheapest month to fly from Medford to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $220. If you aren’t able to travel during the month of February, then book flights to Ontario from Medford during November instead. Flights to Ontario in November, while not as cheap as those in February, still average around $293.

When to book flights from Medford to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Medford to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Medford to Ontario (MFR to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Medford to Ontario

Fastest flight time

3h 41m

Direct flights

None
The fastest flight from Medford to Ontario takes 3h 41m
There are no direct flights from Medford to Ontario. There are no popular flight routes from Medford to Ontario.
Search flight deals

  • How far is Medford to Ontario by plane?

    The distance between Medford and Ontario is about 636.8 mi. Typically, this will take 3h 41m by plane in normal conditions.

  • When did momondo last update prices for flights from Medford Airport to Ontario Airport?

    Prices for flights from Medford Airport to Ontario Airport are updated daily.

  • How many operators does momondo search for flights from Medford Airport to Ontario Airport?

  • How old do you have to be to fly from Medford Airport to Ontario Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Medford Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Medford to Ontario?

Best airlines flying from Medford to Ontario

Compare and see reviews for airlines that fly from Medford to Ontario with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $121Free CancellationRating
7.9
8,236 reviews
Search Delta flights
Alaska AirlinesPriceFrom $225Free CancellationRating
8.0
11,937 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,342 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Medford to Ontario?

It is quick and easy to find Medford to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Medford to Ontario with flexible booking policies on momondo?

All flight searches from Medford to Ontario on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Medford to Ontario?

momondo helps you find the best flight between Medford and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Medford to Ontario right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Medford and alert you when they change.

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